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Language：
EN
CN
Dingchen
started in 2003
History
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Dingson was founded in 2003
21 years focus on joint research and development manufacturing
1/4 5/16 3/8 1/2
6/8/10/12/15/22
20/25/32
Accessories
Functional valve
Mobile station
Electronic sample
Wechat
DCC Dingchen pipe joint application skills and use cases
